package com.sky.controller.user;


import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.UserLoginDTO;
import com.sky.entity.User;
import com.sky.properties.JwtProperties;
import com.sky.result.Result;
import com.sky.service.UserService;
import com.sky.utils.JwtUtil;
import com.sky.vo.UserLoginVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.Map;

@RestController
@RequestMapping("/user/user")
public class UserController {

    @Autowired
    private UserService userService;

    @Autowired
    private JwtProperties jwtProperties;

    @PostMapping("/login")
    public Result wxLogin(@RequestBody UserLoginDTO userLoginDTO) {
        //1.拿着code 跟wx要openid
        //2.将openid存入数据库(可能已经有了、或者没有)
        //3.得到用户ID;
        User user=userService.login(userLoginDTO);

        //生成JWT
        Long userId = user.getId();
        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.USER_ID, userId);
        String token = JwtUtil.createJWT(
                jwtProperties.getUserSecretKey(),
                jwtProperties.getUserTtl(),
                claims);
        //封装用户ID openid jwt
        UserLoginVO data = new UserLoginVO(userId, user.getOpenid(), token);
        return Result.success(data);
    }
}
